import jdk.nashorn.internal.parser.JSONParser;

public class Test {

 /*   public static void main(String[] args) {
        byte b = 10;
        System.out.println(b);
        System.out.println(Byte.MAX_VALUE);
        System.out.println(Byte.MIN_VALUE);

    }
}*/
/* public static void main(String[] args) {
     double a = 1.0;
     double b = 2.0;
     System.out.println(a/b);

 }*/
 public static void main2(String[] args) {
     double a = 1.1;
     System.out.println(a*a);
 }

    public static void main1(String[] args) {
        String str = "hello";
        System.out.println(str);
        System.out.println(str.length());
    }

    public static void main3(String[] args) {
        String str2 = "345";
        int val = Integer.valueOf(str2);
        System.out.println(val+1);

        int p = 2;
        String str3 = String.valueOf(p);
        System.out.println(str3);
    }

    public static void main(String[] args) {
        int a = 10;
        int b = 20;
        System.out.println("a+b="+a+b);
        System.out.println(a+b+"a+b=");
    }
}